Poison Dart Frog in Costa RicaIn Images by Matt ShetzerFebruary 21, 2018A poison dart frog perches on a mossy log in the rain forest of Costa Rica.Stock Image #20150404-084009Poison Dart Frog in Costa Rica was last modified: February 21st, 2018 by Matt ShetzerPoison Dart Frog in Costa Rica was last modified: February 21st, 2018 by Matt Shetzer